Npm 不会编译 dev/prod 并冻结在 url-resolver

Npm wouldn't compile dev/prod and freezing at url-resolver

69% building 804/805 modules 1 active ...w/xxxxxx/node_modules/resolve-url-loader/index.js??ref--5-4!/var/www/xxxxxx/node_modules/sass-loader/dist/cjs.js??ref--5-5!/var/www/xxxxxx/resources/sass/laraspace.scss

如何调试此时冻结的原因?

webpack 配置中的这个对我有帮助:

mix.js('resources/js/app.js', 'public/assets/js/').options({
    processCssUrls: false
})

似乎 webpack 已更新,默认情况下发生了一些变化